Welcome to The Motorcycle Project!

Carb Rebuild Service ▾ Rebuilding only. No carburetor sales.
Honda CBX1000 $799
Honda DOHC 750, 900, 1100 $425 all, incl Euro and 650
Honda V4, VFR, ST1100 $405 all
Honda SOHC 750 early $395
Honda PD type 550, 650, 750 $350 including Auto
Zinc bodied SOHC 350, 550 $450
Honda GL1000 $495
Honda GL1100 $475
Honda GL1200 $450
Honda CX/GL500, 650 $250 All
CBR, ZX, XS, KZ, GSXR $395 to $499
RS, CR, FCR, VM, Smoothies Experience, plenty of parts
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Motorcycle Project Parts Shop: Screws, Washers, O-Rings, Tools and More ▾ Just a few highly specialized things, here. Parts are not my real business; I'm not competing with Dennis Kirk.
Pro-Link shock seal $34.95 each	Carb shaft seals $5.00 each	Carb float level tool $34.95	Ring compressors $150-$195 for two

Featured Video After CBX carb rebuild	Featured Video After GL1000 carb rebuild	Featured Video Attaching throttle cables
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Honda CBX gen shim $1.95 each	Motorcycle ammeter $29.00	T-handle wrench set $69.00, 7 pcs	Geared pilot tool $115.00

Featured Video Adjusting float level	Featured Video Installing choke springs	Featured Video Removing pilot limiters
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Tech Articles ▾ How, why, what, where, when, and even who!
C a r b C o r n e r • Carburetors, an Intro • Ultrasonic Carb Cleaning • Ultrasonic Examples • About Gasoline • How CV Carburetors Work • Carburetor Jet Tech • Keihin Idle Circuits • Air Filters Compared • K&N Air Filters • Carburetor Rebuilding • Carburetors and Altitude • Fuel Economy • Bad Practice • Ignition Reminders • Carburetor Evolution • The 60/40 Rule • The Little Things • Float Levels • Zinc • Oxygenated Gas • Crankcase Recirc Systems • Carb Kits • Carb McKits • More on Float Valves • Draining Carburetors • The Master Carb Myth • Answerman • Felt Seals Revised • CV Carb Tops NEW • No Overflow System NEW • Automotive Origin NEW • Air Bleed Tech NEW • Ethanol: All That Bad? NEW • Syncing Nirvana NEW • Using an EGA Revised	I n d u s t r y S e c r e t s • Early V4 Cam Issues • Cylinder Head Porting • Octane • Inside Honda's 1st-Gen V4s • Debunking 1st Gen V4 Myths • Service Manuals • A Day in the Life • Lies Mother Told You • Motorcycle User Forums • The Concours Page • California Traffic School • Malice in Aftermktland • The YouTube Syndrome • Event Data Recorders • VINs • The 1975 Year Split • Insider Facts • The Real Deal E n g i n e T e c h • High-Perf. Engine Building • Horsepower • Compression Testing Revised • Valve Clearances • Valve Jobs Done Right • Cylinders Done Right Revised • Engine Assembly Revised • Motor Oil • More on Motor Oil • Piston Clearances • Detonation • Marvel Mystery Oil • Big Bore Kits • Camshafts • No Free Lunch • Dyno Truth and Error • Combustion • Cam Wear • Oil: a Mechanic's View • Sealers NEW • Clutches NEW • Combustion's Mysteries NEW • More on Cyl Heads NEW	E l e c t r i c a l B a s i c s • Vintage Honda Wire Codes • Charging System Variations • Resistor Plugs and Wires • Honda DOHC, CBX Chging • Honda DOHC, CBX Ignition • The Volt Drop Test • Electrical Connectors • Powersports Batteries • Ammeters Revised • Vintage Chging Systems • The 95/50 Rule • The Ignition Coil Cult New C h a s s i s T e c h • Shucking the Shakes • 80s Pro-Link Shocks • Brake Fluid Revised T o o l i n g U p • How-To: Leakdown Tester • Trick Tools • Kowa Seiki Tools • The Exh Gas Analyzer B i k e P r o j e c t s • 1979 CBX1000 • 1981 CB750 DOHC Pending • 1973 CB350 Four • 1981 CBX1000 • 1986 VF1100C • 1982 CBX1000 • 1977 CB750K • 1979 CBX1000 Pending • 1985 VF500F • 1979 CBX1000 Pending • 1974 CB350F • 1975 CB360T • 1975 CB500T Pending • 1977 CB750K Pending • 1978 CB750K • 1979 CBX1000 Pending • 1976 GL1000 • 1973 CB450 Pending • 1979 CBX1000 Pending
More tech articles →

How-To Books ▾
Do it yourself!

Honda CBX Carb
$37.00

Honda DOHC Carb
$32.00

Honda V4 Carb
$32.00

Honda SOHC Carb
$32.00

Honda GL1000 Carb
$37.00

Honda CBX Valve
$32.00

Honda CBX Charge
$32.00

Honda SOHC Charge
$32.00

Honda Ignition Mod
$32.00

More how-to books →

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